<template>
  <div class="icons">
    <swiper :options="swiperOption">
      <swiper-slide v-for="(page,index) of pages" :key="index">
        <div class="icon" v-for="item of page" :key="item.id">
          <div class="icon-img">
            <img :src="item.imgUrl" class="icon-img-content">
          </div>
          <p class="icon-desc">{{item.desc}}</p>
        </div>
      </swiper-slide>
    </swiper>
  </div>
</template>

<script>
export default {
  name: 'HomeIcons',
  data (){
    return{
      swiperOption:{
        autoplay:false
      }
  //     iconList:[{
  //       id:'0001',
  //       imgUrl:require('../../../assets/img/icon7.png'),
  //       desc:'景点门票'
  //     },{
  //       id:'0002',
  //       imgUrl:require('../../../assets/img/icon1.png'),
  //       desc:'一日游'
  //     }]
    }
  },
  props:{
    list:Array
  },
  computed:{
    pages (){
      const pages = [];
      this.list.forEach((item,index) =>{
        const page = Math.floor(index/8);
        if(!pages[page]){
          pages[page] = [];
        }
        pages[page].push(item);
      })
      return pages
    }
  }
}
</script>

<style scoped>
  /*@import '~styles/varibles.styl';*/
  /*@import '~styles/mixins.styl';*/
  .icons >>> .swiper-container{
    height: 0;
    overflow: hidden;
    padding-bottom: 50%;
  }
  .icons{
    margin-top: .1rem;
  }
  .icon{
    width: 25%;
    height: 0;
    float: left;
    padding-bottom: 25%;
    overflow: hidden;
    position: relative;
  }
  .icon-img{
    position: absolute;
    top:0;
    left: 0;
    right: 0;
    bottom:.44rem; 
    box-sizing: border-box;
    padding: .1rem;
  }
  .icon-img-content{
    height: 100%;
    display: block;
    margin: 0 auto;
  }
  .icon-desc{
    position: absolute;
    left: 0;
    right: 0;
    bottom:0; 
    height: .44rem;
    line-height: .44rem;
    color: #333;
    text-align: center;
    overflow: hidden;
    white-space: nowrap;
    text-overflow: ellipsis;
  }
</style>